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如何種土豆一步一步教學 如何種土豆一步一步教學詳細

  • 生活
  • 2023-04-19 18:21
將土豆切成四到五瓣,等待發芽;發芽后,將其種到菜園子里,加些肥料,讓土壤變得更有營養;定期澆水能保證生長速度,但不得過度澆水;等到土豆成熟的日子,將其采摘下來,但切記不要連根拔起,讓剩下的土豆繼續生長完全。

  種植土豆注意事項

  水土管理

  土豆在生長過程中從播種到成熟的各個階段對水的需求量都非常大,要保持土壤的濕潤度,土壤的含水量最少要保持在百分之六十。播種后在每條溝內將水澆足,同時播種后使用除草劑將田間的雜草清除。在幼苗期如果碰到連續的高溫干旱天氣,一定要再次對每條溝進行澆水,在幼苗期的時候,是土豆最需要水的階段,所以一定要保持土壤充分濕潤。但是在土豆最后的成熟期,水分不宜過多,因為水分過多會使土壤間的通透性變差,土豆無法呼吸,導致爛果。所以在陰雨天氣時要注意田間排水。

  中耕施肥

  土豆不僅對水分的需求量很大,而且對肥料的需求也很大,因為土豆的產量比較高,所以在生長過程中一定要保證充足的養分。土豆的幼苗期要多施速苗肥,目的就是為了提高幼苗的生長速度。出苗前的半個月后進行第一次的中耕翻土,把尿素和氮化鉀混合撒在土壤上,等到花蕾出現的時候要進行第二次的中耕,用復合肥和尿素等均勻的撒在種植穴中,但是使用化肥的時候,不能讓莖部直接的和化肥接觸,防止莖部被燒傷。

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